custom sprockets ASA 40-3 Triple Row

A.S.A. 40-3

Triple-Row

1/2″ Pitch Triple

CatalogNumber Numberof Teeth TeethO.D. StockBore Max.Bore HubDiam. Lengththru Bore Weightin Lbs.
E40B011H 11 2.00 1/2 3/4 1-7/16* 2-1/8 .8
E40B012H 12 2.17 1/2 15/16 1-9/16* 2-1/8 1.1
E40B013H 13 2.33 1/2 1 1-1/2 2-1/8 1.3
E40B014H 14 2.49 1/2 1-1/8 1-11/16 2-1/8 1.6
E40B015H 15 2.65 1/2 1-1/4 1-13/16 2-1/8 1.8
E40B016H 16 2.81 5/8 1-3/8 2 2-1/8 2.0
E40B017H 17 2.98 5/8 1-7/16 2-1/8 2-1/8 2.3
E40B018H 18 3.14 5/8 1-1/2 2-3/8 2-1/8 2.7
E40B019H 19 3.30 5/8 1-3/4 2-1/2 2-1/8 3.1
E40B020H 20 3.46 5/8 1-7/8 2-5/8 2-1/4 3.5
E40B021H 21 3.62 5/8 1-7/8 2-3/4 2-1/4 4.0
E40B022H 22 3.78 5/8 1-7/8 2-7/8 2-1/4 4.5
E40B023H 23 3.94 5/8 2 3 2-1/4 5.0
E40B024H 24 4.10 5/8 2-1/4 3-1/4 2-1/4 5.4
E40B025H 25 4.26 5/8 2-1/4 3-1/4 2-1/4 5.6
E40B026 26 4.42 5/8 2-1/4 3-1/4 2-1/4 6.3
E40B030 30 5.06 3/4 2-1/4 3-1/4 2-1/4 7.7
E40B035 35 5.86 3/4 2-1/4 3-1/4 2-1/4 10.1
E40B036 36 6.02 3/4 2-1/2 3-3/4 2-3/8 11.7
E40B042 42 6.97 3/4 2-1/2 3-3/4 2-3/8 15.4
E40B048 48 7.93 3/4 2-1/2 3-3/4 2-3/8 19.4
E40B052 52 8.57 3/4 2-1/2 3-3/4 2-3/8 22.4
E40B060 60 9.84 3/4 2-1/2 3-3/4 2-3/8 30.0
E40B068 68 11.12 1 2-3/4 4-1/4 2-5/8 38.5
E40B072 72 11.75 1 2-3/4 4-1/4 2-5/8 42.5
E40B076 76 12.39 1 2-3/4 4-1/4 2-5/8 46.9
E40B084 84 13.66 1 2-3/4 4-1/4 2-3/4 57.3
E40B095 95 15.41 1 2-3/4 4-1/4 2-3/4 62.2
E40B102 102 16.53 1 2-3/4 4-1/4 2-3/4 68.4

* Hub diameter grooved for chain clearance.

Maximum bore allows for keyway & setscrew.

Tooth dimensions available on 40 Teeth page.